Located in the heart of one of the Southeast’s fastest-growing business hubs, Mosaic’s Charlotte office brings together engineering expertise, client partnership, and a collaborative culture focused on delivering high-impact solutions. The Charlotte team supports projects across the Carolinas and the broader Southeast, providing engineering and technical services for critical infrastructure, utility, and industrial clients.
Elizabeth Wheeler, P.E., is a Project Manager with Mosaic Engineering & Consulting with over a decade of experience in structural engineering and project management. Since joining Mosaic in 2016, she has advanced from Staff Engineer to Project Manager, leading multidisciplinary engineering projects with a focus on technical excellence and client service.
Ms. Wheeler earned both her B.S. and M.S. in Civil Engineering from Clemson University and is a licensed Professional Engineer in DC, Virginia, Maryland, and West Virginia. She is also an active leader within ASCE, having served as President of the National Capital Section, and is recognized for her collaborative approach and commitment to delivering high-quality engineering solutions.
Elizabeth Wheeler
Project Manager
David Porter is an experienced engineering and operations leader with a strong background in manufacturing, industrial operations, product development, and technical sales. A graduate of the University of North Carolina at Charlotte, he combines formal engineering education with decades of hands-on industry experience leading complex projects and operational initiatives across demanding industrial environments.
Known for his practical leadership style and problem-solving mindset, Mr. Porter has built a reputation for driving operational efficiency, developing high-performing teams, and delivering customer-focused engineering solutions. His expertise spans machining, operational management, engineering sales, and business development, with a consistent focus on performance, innovation, and long-term results.
David Porter
Justin Weaver is a Project Manager at Mosaic Engineering and Consulting, P.C., with more than 15 years of experience in facilities consulting, construction management, and structural assessment services. He specializes in building enclosure consulting, waterproofing and roofing evaluations, structural inspections, and property condition assessments for both new construction and existing facilities. Throughout his career, Weaver has led multidisciplinary projects involving air and water infiltration testing, thermal and moisture performance evaluations, fall protection systems, and structural framing inspections.
A graduate of North Carolina State University with a bachelor’s degree in Civil Engineering, Justin combines technical expertise with strong project leadership and client relationship management. He is also affiliated with IIBEC and brings a practical, solutions-oriented approach to complex engineering and facilities challenges.
Justin Weaver
